Marine biofouling intelligent cleaning machine

Abstract

The invention belongs to the technical field of nuclear power engineering pollution cleaning. An intelligent cleaning machine for marine biological dirt, including a foundation system located at the water intake, a frame walking system and a grab cleaning system, the frame walking system is arranged on a traversing track in the foundation system, The grab cleaning system includes a cleaning grab assembly and a synchronous lifting assembly. The synchronous lifting assembly is set on the frame walking system through the walking track and the walking trolley. The cleaning grab assembly is hung under the synchronous lifting assembly through the connecting pin. With the cooperation of the cleaning grab assembly and the trash rack grate in the foundation system, the interception and cleaning of planktonic and fouling organisms are completed. The invention has good overall structure stability and high degree of automation, and can effectively intercept and remove marine planktonic and fouling organisms with a shape larger than 15mm×15mm, thereby effectively ensuring the normal operation of nuclear power projects.

Description

technical field [0001] The invention belongs to the technical field of nuclear power engineering pollution cleaning, and in particular relates to an intelligent cleaning machine for marine biological dirt. Background technique [0002] In recent years, with the pollution of coastal waters and the massive proliferation and periodic outbreaks of jellyfish, barnacles, oysters, mussels, and coil worms, the blockage of water intakes by these marine plankton, fouling organisms, and domestic garbage has led to (Electricity) The workload of the rotating filter screen on the open channel of the project is too large, which leads to the fact that the main pumping station equipment has more failures and the operating life of the equipment is shortened. In view of this situation, one or more special devices are urgently needed to solve the above problems. The equipment should be convenient for the staff to operate and repair under the premise of effectively removing marine plankton, fou...

AI Technical Summary

Problems solved by technology

[0003] At present, the water intakes of many nuclear power plants or power plants use manual methods to clear blockages. The main working method is to use fishing nets with a grid size of 15mm×15mm to intercept, and at the same time, divers and ships are needed to assist, and the efficiency is low, and the operation safety cannot be effectively guaranteed. Assure

At the same time, when a large area of ​​algae and other marine organisms come quickly, it is easy to cause blockage and cause the pump station to shut down, which brings a lot of inconvenience and hidden dangers to production and operation.

For example, in Liaoning Suizhong Power Generation Co., Ltd., from June to August every year, a large number of sea creatures such as jellyfish and algae flood into the flow channel, and the production team manually removes them day and night, and dispatches divers to work underwater when serious; In June, aquatic plants and fishermen produced a lot of dirt. The length of aquatic plants reached 1.5 meters, and the short ones were 400 mm. In August, Enteromorpha multiplied to 300 mm thick, which greatly affected the work of the rotary filter.

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